O Level Exam | Online Education Platform

O Level Papers!

M3 R5: Programming and Problem Solving through Python

Set

See Explanation !

1 what will be output for the following code? import numpy as np a=np.array([1,2,3,5,8]) print(a.ndim)

निम्नलिखित कोड का परिणाम क्या है? import numpy as np a=np.array([1,2,3,5,8]) print(a.ndim)

Next Question

See Explanation !

2 What value does the following expression evaluate to ? x = 5 while x < 10: print(x, end='')

निम्नलिखित अभिव्यक्ति का मान क्या होगा? x = 5 while x < 10: print(x, end='')

Closed loop

one time loop

Infinite loop

Evergreen loop

Previous Question Next Question

See Explanation !

3 Which of the following expressions is an example of type conversion?

निम्नलिखित में से कौन सा व्यंजक प्रकार रूपांतरण का एक उदाहरण है?

4.0 + float(3)

5.3 + 6.3

5.0 + 3

3 + 7

Previous Question Next Question

See Explanation !

4 Which of the following is a distinct syntactic block?

निम्नलिखित में से कौन सा एक विशिष्ट वाक्यात्मक ब्लॉक है?

Subroutines

Function

Definition

Modules

Previous Question Next Question

See Explanation !

5 What will be output for the following code? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np ary = np.array([1,2,3,5,8]) ary = ary + 1 print (ary[1])

Previous Question Next Question

See Explanation !

6 The process of drawing a flowchart for an algorithms is called

एक एल्गोरिदम के लिए एक फ्लोचार्ट बनाने की प्रक्रिया को कहा जाता है

Performance

Algorithmic Representation

Evaluation

Flowcharting

Previous Question Next Question

See Explanation !

7 Which of the following language is understood by computer?

निम्नलिखित में से कौन सी भाषा कंप्यूटर द्वारा समझी जाती है?

Machine language

Assembly language

High-level language

None of these

Previous Question Next Question

See Explanation !

8 Every function has an implicit statement _____ as the last instruction in the function body.

फ़ंक्शन बॉडी में अंतिम निर्देश के रूप में प्रत्येक फ़ंक्शन का एक अंतर्निहित कथन _____ होता है।

Return

pass

for

None of these

Previous Question Next Question

See Explanation !

9 What will be the output of the following Python code? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

5 5 1 2 3

5 1 2 3 4

2 3 4 5 1

2 3 4 5 5

Previous Question Next Question

See Explanation !

10 What is list data type in python?

अजगर में सूची डेटा प्रकार क्या है?

collection of integer number

collection of string

collection of same data type

collection of different data type

Previous Question Next Question

See Explanation !

11 Which Python built in function returns the unique number assigned to an object?

कौन सा पायथन बिल्ट-इन फ़ंक्शन किसी ऑब्जेक्ट को निर्दिष्ट अद्वितीय संख्या देता है?

identity( )

id( )

refnum( )

ref( )

Previous Question Next Question

See Explanation !

12 If a=(1,2,3,4), a[1:-1] is _________

यदि a = (1,2,3,4), एक [1: -1] _________ है

Error, tuple slicing doesn’t exist

[2,3]

(2,3,4)

(2,3)

Previous Question Next Question

See Explanation !

13 What is the output of the following code: L=['a','b','c','d'] print ( "".join(L))

निम्नलिखित कोड का आउटपुट क्या है: L=[' a ', 'b ',' c ', 'd '] print (".join(L))

Error

None

abcd

[‘a’,’b’,’c’,’d’]

Previous Question Next Question

See Explanation !

14 Both the functions randint and uniform accept ____________ parameters.

दोनों फ़ंक्शन में रैंडम और यूनिफार्म ____________ पैरामीटर्स को स्वीकार करते हैं।

Previous Question Next Question

See Explanation !

15 What will be the output of following code? print(“5”+5)

निम्नलिखित कोड का आउटपुट क्या होगा? print(" 5 "5)

Type Error

Previous Question Next Question

See Explanation !

16 _____ function convert an integer to octal string in python.

पायथन में ______ फंक्शन एक इंटीजर को ऑक्टल स्ट्रिंग में परिवर्तित करता है।

unichr (x)

oct (x)

chr(x)

None of the these

Previous Question Next Question

See Explanation !

17 Which syntax would print every other item from the array below: arr = np.array([1,2,3,4,5,6,7])

कौन सा सिंटैक्स नीचे दिए गए सरणी से हर दूसरे आइटम को प्रिंट करेगा: arr = np.array([1,2,3,4,5,6,7])

print(arr[1:3:5:7])

print(arr[::2])

print(arr(0:step=2))

print(arr[2:2:2])

Previous Question Next Question

See Explanation !

18 Which is the correct operator for power(x,y)?

पावर(x,y) के लिए सही ऑपरेटर कौन सा है?

X^y

X**y

X^^y

None of the mentioned

Previous Question Next Question

See Explanation !

19 The condition in the if statement should be in the form of

if स्टेटमेंट में शर्त इस प्रकार होनी चाहिए

Arithmetic or Relational expression

Arithmetic or Logical expression

Relational or Logical expression

Arithmetic

Previous Question Next Question

See Explanation !

20 what will the output of : print(5&3)

इसका आउटपुट क्या होगा: print(5&3)

True

False

Previous Question Next Question

See Explanation !

21 What is the output of the following? m=0 while m<5: m+=1 if m==3: break else: print(0)

निम्नलिखित का आउटपुट क्या है? m=0 while m<5: m+=1 if m==3: break else: print(0)

0 1 2 0

0 1 2

0 0 1 0 2

error

Previous Question Next Question

See Explanation !

22 What will be the output of the following Python code snippet? print(not(3>4)) print(not(1&1))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(not(3>4)) print(not(1)

True True

True False

False True

False False

Previous Question Next Question

See Explanation !

23 What is default data type of NumPy Array

NumPy Array का डिफ़ॉल्ट डेटा प्रकार क्या है?

float

integer

string

boolean

Previous Question Next Question

See Explanation !

24 What is the use of seek() method in files?

फाइलों में seek() फंक्शन का क्या उपयोग है?

sets the file's current position at the offset

sets the file's previous position at the offset

sets the file's current position within the file

None of these

Previous Question Next Question

See Explanation !

25 which of the following is correct about Python ?

पाइथन के बारे में निम्नलिखित में से कौन सा सही है?

It supports automatic garbage collection.

It can be easily integrated with C, C++,Com, ActiveX, CORBA, and Java.

Both of the above

None of the above

Previous Question